As Kooky seems to be trying to drive home, all language is metaphorical, and all words are to one degree or another abstract generalizations. Therefore, I'm using the word "antisemite" or "antisemitic" in the general sense it's being used most of the time I've encountered it: a deep, or violent hatred of Jews.
Nevertheless, your statement (as well as Kooky seeming to attempt to hide behind the abstract, generalization process that is language itself), provides the best example yet of the thing in the cross-hairs of this examination.
In the sense that all thought is metaphorical, i.e., uses abstractions and concretizes (or reifies) mere memes, or ideas, therefore this abstraction process, this metaphorical stereotyping of things, constitutes, or to paraphrase Jaynes (who's quoted earlier in the thread), the very ground, foundation, of the verbal thought process.
Therefore, when someone, in this case Kooky, calls another person out for using abstractions, metaphors, as though they, the abstractions, or metaphors, are some kind of foul, they, the person doing the calling out, appears to be situating him or herself outside the foundational necessity of normal language and thought in the very way Jewish-ness is situated outside of Gentile-ness, and homosexuality is situated outside heterosexuality.
John